2,2,2-Trichloro-1-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)ethyl benzenesulfonate CAS 445463-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445463-63-8 |
| Molecular Formula | C13H16Cl3O6PS |
| Molecular Weight | 437.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,2-Trichloro-1-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)ethyl benzenesulfonate (CAS 445463-63-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16Cl3O6PS. Molecular weight: 437.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16Cl3O6PS |
| Molecular Weight | 437.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 9-methyl-9H-carbazole-3-sulfonyl chloride (CAS 905978-77-0)
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- 4-Bromo-3-cyanothiophene-2-carboxylic acid (CAS 1951439-53-4)
- 3-Hydroxy-2-methylquinazolin-4(3H)-one (CAS 1010-70-4)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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